植物性饮料作为牛奶替代品? 通过食品标签的营养和功能方法
M L Pérez-Rodríguez1, A Serrano-Carretero1, P García-Herrera1
1Departamento Nutrición y Ciencia de los Alimentos, Facultad de Farmacia, Universidad Complutense de Madrid (UCM), Pza. Ramón y Cajal, s/n, E-28040 Madrid, Spain.
Food research international (Ottawa, Ont.)
|October 7, 2023
概括
植物性饮料 (PBB) 与牛奶相比,提供了不同的营养特征. 虽然它们的蛋白质和含量往往较低,但它们提供食纤维和有益的脂肪酸,需要知情的消费者选择.
科学领域:
- 食品科学 食品科学 食品科学
- 营养科学 营养科学
- 消费者健康 消费者健康
背景情况:
- 植物性饮料 (PBB) 市场正在经历显著增长.
- 人们越来越多地选择PBB作为传统乳制品牛奶的替代品.
- 对于消费者来说,了解PBB的营养成分至关重要.
研究的目的:
- 评估西班牙市场上各种PBB的营养含量.
- 为了比较 PBBs 与牛奶的营养特征.
- 评估 PBB 标签声明的准确性和影响.
主要方法:
- 分析了136种 PBB 产品 (大豆,麦,杏仁,大米,虎等) 的标签信息.
- 能量价值,脂肪含量,脂肪酸概况,碳水化合物含量,蛋白质,和维生素强化的比较.
- 对产品声明的评估,例如"不添加糖".
主要成果:
- 与脱脂牛奶和全牛奶相比,PBB的能量和脂肪含量中等,但脂肪酸概况不同.
- 碳水化合物含量各不相同,由于添加糖,通常高于牛奶.
- 大多数PBB的蛋白质和含量低于母牛奶,尽管有些是强化的;所有都含有食纤维.
- 超过50%的产品宣称"不添加糖".
结论:
- 植物性饮料是不同的产品,而不是直接牛奶替代品,具有独特的营养和功能性质.
- 准确的产品标签和消费者营养教育对于知情的 PBB 选择至关重要.
- PBBs可以为均衡的饮食提供可溶性纤维和不和脂肪酸等有益成分,从而有可能改善人口健康.
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